ft_strncmp.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strncmp.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: emdi-mar <emdi-mar@student.42roma.it>      +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2024/11/08 17:52:20 by emdi-mar          #+#    #+#             */
/*   Updated: 2024/11/08 17:52:26 by emdi-mar         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

int	ft_strncmp(const char *s1, const char *s2, size_t n)
{
	size_t	i;

	i = 0;
	while ((s1[i] != '\0' || s2[i] != '\0') && i < n)
	{
		if ((unsigned char)s1[i] != (unsigned char)s2[i])
			return ((unsigned char)s1[i] - (unsigned char)s2[i]);
		i++;
	}
	if (i == n)
		return (0);
	return ((unsigned char)s1[i] - (unsigned char)s2[i]);
}